Thank you for reporting this bug to Ubuntu. Ubuntu 12.04 (precise) reached end-of-life on April 28, 2017.
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. ** Changed in: pulseaudio (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/992490 Title: [ICH4 - Intel 82801DB-ICH4, playback] No sound at all after upgrade to 12.04 Status in pulseaudio package in Ubuntu: Incomplete Bug description: In Xubuntu 11.10 was sound level so so, but after upgrade to 12.04 is no sound at all. I hear only one of test sounds. All audio setup seems to be OK. Sound card is detected correctly. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: pulseaudio 1:1.1-0ubuntu15 ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14 Uname: Linux 3.2.0-24-generic i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu7 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: lucik 1332 F.... xfce4-volumed lucik 1358 F.... pulseaudio /dev/snd/controlC29: lucik 1332 F.... xfce4-volumed Card0.Amixer.info: Card hw:0 'I82801DBICH4'/'Intel 82801DB-ICH4 with AD1981B at irq 11' Mixer name : 'Analog Devices AD1981B' Components : 'AC97a:41445374' Controls : 28 Simple ctrls : 20 Card29.Amixer.info: Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 1VHT28WW-1.04' Mixer name : 'ThinkPad EC 1VHT28WW-1.04' Components : '' Controls : 2 Simple ctrls : 1 Card29.Amixer.values: Simple mixer control 'Console',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum Playback channels: Mono Limits: Playback 0 - 14 Mono: Playback 7 [50%] [on] CurrentDmesg: [ 31.664033] eth1: no IPv6 routers present Date: Tue May 1 11:15:12 2012 InstallationMedia: Xubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012) ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=cs_CZ.UTF-8 SHELL=/bin/bash SourcePackage: pulseaudio Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:I82801DBICH4 successful Symptom_Card: Built-in Audio - Intel 82801DB-ICH4 Symptom_DevicesInUse: 1332 1358 1332/dev/snd/controlC0: lucik F.... xfce4-volumed lucik F.... pulseaudio /dev/snd/controlC29: lucik F.... xfce4-volumed Symptom_PulsePlaybackTest: PulseAudio playback test failed Symptom_Type: No sound at all Title: [ICH4 - Intel 82801DB-ICH4, playback] No sound at all UpgradeStatus: Upgraded to precise on 2012-04-26 (4 days ago) dmi.bios.date: 02/21/2005 dmi.bios.vendor: IBM dmi.bios.version: 1WET82WW (2.02 ) dmi.board.name: 1834S5G dmi.board.vendor: IBM dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: IBM dmi.chassis.version: Not Available dmi.modalias: dmi:bvnIBM:bvr1WET82WW(2.02):bd02/21/2005:svnIBM:pn1834S5G:pvrThinkPadR50e:rvnIBM:rn1834S5G:rvrNotAvailable:cvnIBM:ct10:cvrNotAvailable: dmi.product.name: 1834S5G dmi.product.version: ThinkPad R50e dmi.sys.vendor: IBM To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/992490/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

